Александр Мулярчук@aka_npou1с программистFollow BadgesProblem SolvingJavaDays of CodeSql CertificationsCertificate: SQL (Basic)VerifiedskillCertificate: SQL (Intermediate)VerifiedskillWork Experienceaka_npou has not updated employment details yet.Educationaka_npou has not updated education details yet.Linksaka_npou has not updated links details yet. Skillsaka_npou has not updated skills details yet.